package com.itheima.health.controller;

import com.alibaba.dubbo.config.annotation.Reference;
import com.itheima.health.common.MessageConst;
import com.itheima.health.entity.PageResult;
import com.itheima.health.entity.QueryPageBean;
import com.itheima.health.entity.Result;
import com.itheima.health.pojo.CheckItem;
import com.itheima.health.pojo.Role;
import com.itheima.health.pojo.User;
import com.itheima.health.service.ReportService;
import com.itheima.health.service.UserService;
import com.itheima.health.vo.LoginParam;
import lombok.extern.slf4j.Slf4j;
import org.springframework.security.access.prepost.PreAuthorize;
import org.springframework.security.core.context.SecurityContextHolder;
import org.springframework.web.bind.annotation.*;

import javax.servlet.http.HttpServletRequest;
import java.util.List;

/**
 * @author zhangmeng
 * @description
 * @date 2019/9/6
 **/
@RestController
@RequestMapping("/user")
@Slf4j
public class UserController<roleIds> {
    private static final String CURRENT_USER = "CURRENT_USER";
    @Reference
    private UserService userService;


    /**
     * 根据用户名和密码登录
     *
     * @param request
     * @return
     */
    @PostMapping("/login")
    public Result login(HttpServletRequest request, @RequestBody LoginParam param) {
        log.info("[登录]data:{}",param);
        //rpc调用查询用户信息
        User user = userService.findByUsername(param.getUsername());
        //用户不存在或密码不匹配则登录失败
        if (null == user || !user.getPassword().equals(param.getPassword())) {
            log.info("[登录]失败，user:{}",param.getUsername());

            return new Result(false, MessageConst.LOGIN_FAIL);
        }
        //模拟用户登录成功
        log.info("[登录]成功，user:{}",user.getUsername());
        return new Result(true, MessageConst.LOGIN_SUCCESS);
    }

    /**
     * 获取当前登录用户名
     *
     * @return
     */
    @GetMapping("/getUsername")
    public Result getUsername() {
        Object principal = SecurityContextHolder.getContext().getAuthentication().getPrincipal();
        if (null != principal && principal instanceof org.springframework.security.core.userdetails.User) {
            org.springframework.security.core.userdetails.User user = (org.springframework.security.core.userdetails.User) principal;
            return new Result(true, MessageConst.GET_USERNAME_SUCCESS, user.getUsername());
        }
        return new Result(false, MessageConst.GET_USERNAME_FAIL);
    }

    @RequestMapping("/loginSuccess")
    public  Result loginSuccess(){
        return new Result(true, MessageConst.LOGIN_SUCCESS);
    }
    @RequestMapping("/loginFail")
    public Result loginFail(){
        return new Result(false,"登录失败");
    }






    /**
     * @return
     * 所有查询用户，回显到页面
     */
    @PostMapping("/findPage")
    public Result findPage(@RequestBody QueryPageBean queryPageBean){
        log.info("[用户管理-分页查询]data:{}",queryPageBean);
        //rpc查询结果
        PageResult pageResult=userService.userFindPage(queryPageBean);
//        返回结果
        return new Result(true,"获取所有用户成功",pageResult);
    }


    @PostMapping("/add")
        public Result add(@RequestBody User user ,Role roles){
        log.info("[用户管理-添加用户]data:{},roles:{}",user,roles);
        userService.add(user,roles);
        return new Result(true,"创建用户成功");
    }


    @RequestMapping("/findById")
    public Result findById(Integer id) {
        log.info("[用户管理-根据ID查询]id:{}", id);
        User user= userService.findById(id);
        return new Result(true,MessageConst.ACTION_SUCCESS,user);
    }


    /**
     * @return
     * 用户管理-角色列表回显
     */
    @GetMapping("/findAllRole")
    public Result findAllRole(){

        List<Role> list=userService.findAllRole();
        return new Result(true,"角色列表回显成功",list);
    }


    @RequestMapping("/edit")
    public Result edit(@RequestBody User user,Integer[] roleIds) {
        log.info("[用户管理-编辑]data:{},roles:{}", user,roleIds);
        userService.edit(user,roleIds);
        return new Result(true, MessageConst.EDIT_CHECKITEM_SUCCESS);
    }

    /**
     * @param id
     * @return
     * 根据id删除用户
     */
    @RequestMapping("/delete")
    public Result delete(Integer id){
        log.info("[用户管理-根据id删除用户]id：{}",id);
        //RPC调用处理业务
        userService.delete(id);
        return new Result(true,"删除用户成功");

    }


}
